3,100 total progeny records from 1,457 dairy contemporary groups ( 87,156 herdmate records from 1,454 dairy contemporary groups)
1,692 progeny ( 20,698 herdmates) born to heifers 1,338 progeny ( 17,469 herdmates) born to 2nd parity dam 70 progeny ( 48,989 herdmates) born to ≥3rd parity dam Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 75.3%, FR: 19.1%, JE: 2.9%, NR: 0.2%, OTHER: 2.2%	HO: 68.1%, FR: 21.8%, JE: 7.0%, NR: 0.6%, OTHER: 0.9%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	6.7% 2.6% 2.5%	6.3% 2.5% 2.5%

	Dams	Herdmates of Dams
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	18% 18.3% 18.4%	18.4% 18.6% 18.5%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	41kg 41.1kg 40.9kg	40.3kg 40kg 40.8kg